What I'm currently planning is fitting it to a Jumbo 7-string guitar, tuned in the regular guitar tuning, BEADGBE. I shall be playing it without a tone bar, by the way. (Edit 3Jun15: I've changed my mind since then.)
Given the regular guitar tuning I'm looking around for what copedant to use. Considering the keys in which the guitar is usually played open, only the key of E allows the tonic, dominant and subdominant within the first two frets. (It has been said that the current guitar tuning was designed around playing in E or Emin.) By using a lever to raise the 2nd string B up to C, another to raise the 3rd string from G to G#, and another to lower the 5th string to D, by holding down an E chord and pressing all three levers you would get an A chord. In effect, since the pedal steel E9 tuning originated from an open E tuning, by pressing those three palm levers you're doing the same as you would on a pedal steel by pushing down the first two pedals.
Any suggestions?
By the way, for those of you who are not familiar with the Multibender, you can only alter the tuning of one string per lever, and since the springs are not powerful enough, if you lower a 6th string the spring won't pull it back to E after you release the lever, so you have to limit operation to the top 5 strings, preferable the top 4.
My Multibender is fitted with four palm levers. And I should mention, for those of you not familiar with palm levers, since you're using your palm to operate the levers, operating levers 1 and 3 without 2, for instance, would only be possible by retracting lever 2 for the duration of the number. It would be the equivalent, on the pedal steel, of pushing pedals 1 and 3 simultaneously, using only one foot, or think of pushing a left and right knee lever simultaneously with the same knee.
